Home / 346,196.59-519,324.05-109,534.03

Finding the Fourth Proportional to 346,196.59, 519,324.05 and 109,534.03

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Solution

The fourth proportional to 346,196.59, 519,324.05 and 109,534.03 is: 164,310.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,196.59 : 519,324.05 = 109,534.03 : x
  2. Step 2: Convert to fraction form
    346,196.59/519,324.05 = 109,534.03/x
  3. Step 3: Cross multiply
    346,196.59x = 519,324.05 × 109,534.03
  4. Step 4: Simplify right side
    346,196.59x = 56,883,656,072.42
  5. Step 5: Solve for x
    x = 56,883,656,072.42/346,196.59
  6. Step 6: Final answer
    x = 164,310.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.